I have not seen primary evidence to prove that George (#3 below) is the same as George, the son of Richard (#2 above). However, the compatibility of dates and similarity of names and other circumstantial evidence suggest he is.

Some descendants have suggested that Matthias MOUNT may have been in the Middlesex Co., NJ Militia during the American Revolution. However, he seems to have been at a rather advanced age to have been a soldier!

Stryker-Rodda, Kenn. "Mount". Revolutionary Census of New Jersey:
An Index, Based On Rateables, of the Inhabitants of New Jersey During the
Period of the American Revolution, Hunterdon House, Lambertville, NJ,
1986, page 81.